* {
    /* 初始化 */
    margin: 0;
    padding: 0;
}

.main {
    /* 100%窗口高度 */
    height: 100vh;
    /* 弹性布局 居中 */
    display: flex;
    justify-content: center;
    align-items: center;
    /* 渐变背景 */
    background: linear-gradient(200deg, #ff6a00, #ffffff);
}

.login-box {
    /* 相对定位 */
    position: relative;
    width: 320px;
}

.input-box {
    /* 弹性布局 垂直排列 */
    display: flex;
    flex-direction: column;
}

.input-box input {
    height: 40px;
    border-radius: 3px;
    /* 缩进15像素 */
    text-indent: 15px;
    outline: none;
    border: none;
    margin-bottom: 15px;
}

.input-box input:focus {
    outline: 1px solid black;
}

.input-box button {
    border: none;
    height: 45px;
    background-color: #ff6a00;
    color: #fff;
    font-size: 18px;
    border-radius: 3px;
    cursor: pointer;
}

.title {
    position: absolute;
    top: 50px;
    right: 50px;
    color: #ffffff;
}

.welcome {
    position: absolute;
    top: 50px;
    left: 50px;
    color: #ffffff;
}

.bottom_box {
    margin-top: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #ffffff;
    cursor: pointer;
    font-size: 18px;
}

.owl {
    text-align: center;
    margin-bottom: 10px;
}

